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The factors involved in the formation of...

The factors involved in the formation of new species are

A

competition and variation

B

isolation and competition

C

competition and mutation

D

isolation and mutation

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The correct Answer is:
a
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GRB PUBLICATION-ORGANIC EVOLUTION -REPRODUCTIVE ISOLATION
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  2. Darwin finches are found in :

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  3. The factors involved in the formation of new species are

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  4. Gene flow is the transfer of genes :

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  5. In the developmental history of mammalian heart. It is observed that i...

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  6. Assertion (A ) : Gene flow increase genetic variations. Reason (R ) ...

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  7. Which of the following animals is not only a living fossil but also co...

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  8. Protylopus was the ancestor of :

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  9. Mammals evolved from therapsid reptiles in Triassic period. The type o...

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  10. Match the following : (GRBOBJBIOIINDC56E01464Q01)

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  11. Myrmecobius and Myrmeocophaga are closely related and have similar ada...

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  12. Which one of the following scientist's name is correctly mathce dwith ...

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  13. Darwin's Finches are an excellent example of

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  14. Which one of the following pairs of items correctly belongs to the cat...

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  15. An important evidence in favour of organic evolution is the occurrence...

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  16. An evolutionary process giving rise to new species adapted to new habi...

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  17. Sweet potato and potato are example of :

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  18. Appearance of teeth in the embryos of birds is an example of :

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  19. Which of the following is not a concept of Lamarck ?

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  20. The theory of panagenesis was rejected due to the acceptance of :

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